package com.example.day_35.config;

import com.example.day_35.model.User;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class AuthInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession(true);
        User user=(User)session.getAttribute("loginUser");
        if(user==null){
            response.sendRedirect(request.getContextPath() + "/user/tologin");
            return false;
        }
        return HandlerInterceptor.super.preHandle(request, response, handler);
    }
}
